JYTEK PXI-62700, Руководство пользователя, Страница: 16 / 32

10
4 Troubleshooting and Preventative Maintenance
4�1 Troubleshooting the PXI-62700
Please refer to Table 4.1 to troubleshoot the PXI-62700 chassis. The table lists possible
causes for power failure and recommends ways to correct the problem.
Possible Cause What to Do
PXI-62700 is not connected to power
source.
Make sure that the PXI-62700 is connected to a
live electrical outlet. Try operating another piece
of equipment from this outlet.
Power switch is not switched on. Make sure that the power switch is set to the ON
position.
The Alarm Buzzer is beeping Push Alarm RST button to stop beeping and refer
to Chapter 2.3 to find out which alarm occurs.
• Temperature LED flashes:
Cool down the PXI-62700 system under 50°C
• Fan LED flashes:
Refer to Chapter 4.4 for the fan hot-swap
replacement
The Power Buzzer is beeping Check if both power supplies have power cord on
it. If either one of the power supply failed, please
refer to Chapter 4.5 for the power supply hot-
swap replacement.
Table 4 - 1 Troubleshooting
4�2 Cleaning
Cleaning procedures consist of two parts, interior and exterior cleaning of the chassis.
Refer to your module user documentation for information about cleaning the individual
CompactPCI or PXI modules.
Note: Always power-off the chassis and disconnect the power cord before cleaning of
servicing the chassis�
4�2�1 Interior Cleaning
Use a dry, low-velocity stream of air for cleaning the interior of the chassis. Clean around
components with a soft-bristle brush. If you must use a liquid for minor interior cleaning,
use a 75% isopropyl alcohol solution and rinse with deionized water.
4�2�2 Exterior Cleaning
Use a dry lint-free cloth or a soft-bristle brush to clean the exterior surfaces of the chassis. If